CN105745920B - 视频传输 - Google Patents

视频传输 Download PDF

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Publication number
CN105745920B
CN105745920B CN201480063195.2A CN201480063195A CN105745920B CN 105745920 B CN105745920 B CN 105745920B CN 201480063195 A CN201480063195 A CN 201480063195A CN 105745920 B CN105745920 B CN 105745920B
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CN
China
Prior art keywords
video
user
user equipment
feature
equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201480063195.2A
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English (en)
Chinese (zh)
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CN105745920A (zh
Inventor
D·D·贝雷特
L·德拉涅
S·E·克伦卡克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsoft Technology Licensing LLC
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Microsoft Technology Licensing LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Publication of CN105745920A publication Critical patent/CN105745920A/zh
Application granted granted Critical
Publication of CN105745920B publication Critical patent/CN105745920B/zh
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/141Systems for two-way working between two video terminals, e.g. videophone
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/246Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/251Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving models
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/103Static body considered as a whole, e.g. static pedestrian or occupant recognition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066Session management
    • H04L65/1083In-session procedures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • H04L65/75Media network packet handling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223Cameras
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/478Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Image Processing (AREA)
  • Information Transfer Between Computers (AREA)
  • User Interface Of Digital Computer (AREA)
  • Telephonic Communication Services (AREA)
CN201480063195.2A 2013-11-19 2014-11-17 视频传输 Active CN105745920B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/084,090 US9307191B2 (en) 2013-11-19 2013-11-19 Video transmission
US14/084,090 2013-11-19
PCT/US2014/065855 WO2015077159A1 (en) 2013-11-19 2014-11-17 Video transmission

Publications (2)

Publication Number Publication Date
CN105745920A CN105745920A (zh) 2016-07-06
CN105745920B true CN105745920B (zh) 2019-06-25

Family

ID=51999571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480063195.2A Active CN105745920B (zh) 2013-11-19 2014-11-17 视频传输

Country Status (11)

Country Link
US (1) US9307191B2 (ja)
EP (1) EP3072291B1 (ja)
JP (1) JP6486377B2 (ja)
KR (1) KR102211669B1 (ja)
CN (1) CN105745920B (ja)
AU (1) AU2014353251B2 (ja)
BR (1) BR112016010408B1 (ja)
CA (1) CA2928601C (ja)
MX (1) MX359852B (ja)
RU (1) RU2660816C2 (ja)
WO (1) WO2015077159A1 (ja)

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US11736756B2 (en) * 2016-02-10 2023-08-22 Nitin Vats Producing realistic body movement using body images
US9743042B1 (en) 2016-02-19 2017-08-22 Microsoft Technology Licensing, Llc Communication event
US10356341B2 (en) 2017-10-13 2019-07-16 Fyusion, Inc. Skeleton-based effects and background replacement
US10951859B2 (en) 2018-05-30 2021-03-16 Microsoft Technology Licensing, Llc Videoconferencing device and method
US10972744B2 (en) 2018-11-12 2021-04-06 Analog Devices International Unlimited Company Image scaling
CN109948494B (zh) * 2019-03-11 2020-12-29 深圳市商汤科技有限公司 图像处理方法及装置、电子设备和存储介质
WO2020230335A1 (ja) * 2019-05-16 2020-11-19 日本電信電話株式会社 骨格情報判定装置、骨格情報判定方法及びコンピュータプログラム
US10972655B1 (en) * 2020-03-30 2021-04-06 Logitech Europe S.A. Advanced video conferencing systems and methods
US10904446B1 (en) 2020-03-30 2021-01-26 Logitech Europe S.A. Advanced video conferencing systems and methods
US10951858B1 (en) 2020-03-30 2021-03-16 Logitech Europe S.A. Advanced video conferencing systems and methods
US10965908B1 (en) 2020-03-30 2021-03-30 Logitech Europe S.A. Advanced video conferencing systems and methods

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CN101141608A (zh) * 2007-09-28 2008-03-12 腾讯科技(深圳)有限公司 一种视频即时通讯系统及方法
CN102411783A (zh) * 2010-10-14 2012-04-11 微软公司 在视频聊天应用中自动跟踪用户移动

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KR100596945B1 (ko) * 2003-10-30 2006-07-04 (주)씨앤에스 테크놀로지 영상 송수신 대역폭 및 화질 조절기능을 갖는 아이피 영상단말기 및 이의 제어방법
JP4768250B2 (ja) 2004-10-28 2011-09-07 シャープ株式会社 送信装置、受信装置、送受信装置、送信方法及び伝送システム
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CN102411783A (zh) * 2010-10-14 2012-04-11 微软公司 在视频聊天应用中自动跟踪用户移动

Also Published As

Publication number Publication date
RU2016119109A (ru) 2017-11-23
US9307191B2 (en) 2016-04-05
BR112016010408A8 (pt) 2020-04-22
MX2016006443A (es) 2016-12-09
US20150138308A1 (en) 2015-05-21
BR112016010408B1 (pt) 2023-05-02
CN105745920A (zh) 2016-07-06
EP3072291B1 (en) 2018-07-11
CA2928601A1 (en) 2015-05-28
AU2014353251B2 (en) 2018-05-17
KR102211669B1 (ko) 2021-02-02
AU2014353251A1 (en) 2016-05-19
EP3072291A1 (en) 2016-09-28
CA2928601C (en) 2022-08-30
KR20160085877A (ko) 2016-07-18
WO2015077159A1 (en) 2015-05-28
RU2660816C2 (ru) 2018-07-10
JP2017503442A (ja) 2017-01-26
JP6486377B2 (ja) 2019-03-20
MX359852B (es) 2018-10-12
RU2016119109A3 (ja) 2018-05-03

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